Her soul traveled through time because of a traffic accident in which rescue efforts failed, but... Unexpectedly... She had to take precautions for the freedom of herself and her ancient sister...
He met her without any objections and "lived together" for a while, but he didn't expect that she would...
She was as beautiful as a demon, and she would do anything for him, even if she was her enemy, knowing that she would die, but she would never look back, just because of his smile...